baber/WOPTO huggingface dataset:
Patent KR-101710954-B1 (KR)
Title: 소셜 네트워크 서비스 제공을 위한 단말 및 소셜 네트워크 서비스 제공장치
IPC: H04W88/02
Filed: 2013-04-17
Granted: 2017-02-28
Abstract: 본 발명은 유무선 네트워크 망을 통하여 단말과 연동하는 소셜 네트워크 서비스 제공장치이다. 본 발명은 상기 단말로부터 제공받은 상기 유무선 네트워크 망 정보 및 상기 단말 고유정보 중 적어도 하나를 관리하는 사인 서버(sign server) 및  상기 사인 서버와 연동되며, 상기 단말로부터 제공받은 단말 고유정보 및 상기 단말을 이용하는 그룹에 속하는 구성원의 고유정보 중 적어도 하나를 관리하는 소셜 네트워크 서비스 서버(social network service server)를 포함한다.
Patent KR-101476400-B1 (KR)
Title: 컨테이너 백
IPC: B65D88/22
Filed: 2013-04-19
Granted: 2014-12-23
Abstract: 내용물 충전시 안정적인 직립형태를 유지하여 동일한 규격의 컨테이너 백에 최대의 적재량을 수용하되, 적재를 위한 다단 적층 시 안정성이 향상되도록, 본 발명은 분체류가 수납되는 내부 공간을 형성하도록 복수 개로 구비되어 각각의 양측단부가 연결되되, 상기 내부 공간의 하측면적이 상측면적보다 넓게 형성되도록 각각의 하부폭이 상부폭보다 넓게 형성되어 양측단부에 절곡부가 형성되는 측벽부; 중앙부에 삽입관부가 형성되며, 상기 측벽부 상단부에 연결되는 덮개부; 및 중앙부에 배출관부가 형성되며, 상기 측벽부의 하단부에 연결되는 바닥부를 포함하되, 상기 덮개부의 각 테두리는 상기 측벽부의 상부폭보다 길도록 여유길이를 갖도록 형성되되, 상기 덮개부의 각 테두리 모서리부는 콘형으로 중첩하여 접혀 상기 측벽부의 상단부와 연결됨을 특징으로 하는 컨테이너 백을 제공한다.
Patent KR-101494516-B1 (KR)
Title: 웹 히스토리를 이용한 컨텐츠 제공 방법 및 그 시스템
IPC: G06F17/30
Filed: 2013-04-24
Granted: 2015-02-24
Abstract: 웹 히스토리를 이용한 컨텐츠 제공 방법 및 그 시스템이 개시된다.  컨텐츠 제공 방법은 사용자의 웹 검색과 관련된 히스토리(history) 정보를 가져오는 단계; 및 상기 히스토리 정보를 타임라인(timeline) 형태의 목록으로 제공하는 단계를 포함할 수 있으며, 이때 상기 목록은 상기 히스토리 정보에 대한 복수의 이미지를 포함하여 구성될 수 있다.
Patent KR-101339297-B1 (KR)
Title: Multifunctional heat pump system using the geothermal heat
Inventor: PAG JI SUN
IPC: F25B30/06
Filed: 2013-04-29
Granted: 2013-12-12
Abstract: The present invention relates to a multifunctional heat pump system using geothermal heat and, specifically, to a multifunctional heat pump system using geothermal heat to improve heat efficiency and reduce power consumption for operating the system by enabling the supply of hot water heat-exchanged in two heat exchangers to one side and the supply of the hot water to the other side when one side is not in use by installing a bypass line between a heating circulation pipe, which circulates between a heating heat exchanger and a heating water tank, and a hot water line, which circulates between a hot water exchanger and a hot water tank.
Patent KR-101415777-B1 (KR)
Inventor: OH JUNG HWAN
IPC: G01R21/06
Filed: 2013-04-30
Granted: 2014-07-08
Abstract: The present invention relates to a watt-hour meter which operates an energy consumption indicator (or indicator) indicating whether electrical energy is currently being used or not according to a predetermined condition, and a controlling method thereof. The watt-hour meter according to the present invention includes: a voltage/current detector which detects the voltage and the current supplied to a load; a controller which digitally converts the detected voltage and current, calculates wattage based on the digitally converted voltage and current, and determines the activation of the load based on the calculated wattage to operate the indicator when the load is not in operation and is under the predetermined condition; and the indicator which is turned on/off by controlling the controller.
Patent KR-101455372-B1 (KR)
Inventor: KIM JAE HEE
IPC: F21S11/00
Filed: 2013-04-30
Granted: 2014-10-27
Abstract: The present invention relates to a solar power collector. According to an aspect of the present invention, the solar power collector comprises: a light collector for collecting sunlight; a transmission path for receiving and transmitting the sunlight collected by the light collector, in which one end is coupled to the light collector; and a reflectance reducing material which is placed between the light collector and the transmission path, and has a shape of reducing the reflectance of the sunlight collected by the light collector in the transmission path. As a result, the solar power collector of the present invention can increase the transmission efficiency of the sunlight collected in the light collector to the transmission path or a solar charging unit.
Patent KR-101437125-B1 (KR)
Inventor: KIM SUN TAEK
IPC: G01N23/04
Filed: 2013-05-03
Granted: 2014-09-02
Abstract: The present invention relates to a system and a method for inspecting a circuit element using X-rays. The inspecting method is performed by the inspecting system using X-rays, by comprising: a step of radiating X-rays to an object to be inspected, and detecting X-rays penetrating the object in order to obtain a two dimensional (2D) penetration image; a step of deciphering the 2D penetration image in order to firstly decipher a defect of the object; a step of obtaining a 3D penetration image of the object, when a defect suspicious spot is determined to be included in the object in the first deciphering step; a step of deciphering the 3D penetration image in order to secondly decipher a defect of the object; and a step of classifying the object as defective, when a defect suspicious spot is determined to be included in the object in the second deciphering step. Therefore, the system and the method for inspecting the circuit element using X-rays can increase inspection accuracy and efficiency at the same time.
Patent KR-102066616-B1 (KR)
Title: 반도체 소자
IPC: H01L33/12
Filed: 2013-05-09
Granted: 2020-01-16
Abstract: 실시예의 반도체 소자는 실리콘 기판과, 실리콘 기판 위에 배치된 초기 버퍼층과, 초기 버퍼층 위에 배치된 전이층 및 전이층 위에 배치된 소자층을 포함하고, 전이층은 초기 버퍼층 위에 배치된 복수의 Al x Ga 1   -x N(0 < x < 1)층 및 복수의 Al x Ga 1-x N층의 사이, 전이층의 하단 및 상단 중 적어도 한 곳에 배치되는 삽입 버퍼층을 포함한다.
Patent KR-101336732-B1 (KR)
Title: Soundproofing wall
Inventor: JUNG YONG WOON
IPC: E01F8/00
Filed: 2013-05-09
Granted: 2013-12-04
Abstract: The present invention relates to a temporary enclosure using a prop reinforcing base and a band type clamp and a construction method of a temporary enclosure using a prop reinforcing base and a band type clamp, and has its purpose to have a lateral stiffening bar freely disposed at the height corresponding to the installation area and to construct a temporary enclosure by securing support rigidity while using a cheap material. The temporary enclosure using a prop reinforcing base and a band type clamp according to the present invention comprises: multiple props (10) which are arranged at constant intervals from each other and settled in the ground; a soundproof panel (30) disposed on one side of the prop; multiple lateral stiffening bars (20) are arranged laterally to the prop and connected to each other; and a band type clamp (40) for connecting the lateral stiffening bar to the prop. The band type clamp includes a prop fixating unit (41) having one side opened and formed to be elastically deformed, and wrapping and supporting the prop; first and second lateral bar supporting pieces (42, 43); and at least one fastening unit which fastens the first and second lateral bar supporting pieces, and is disposed on the prop with various heights.
Patent KR-101462785-B1 (KR)
Inventor: LYOO SOO HYUN
IPC: H01G4/30
Filed: 2013-06-05
Granted: 2014-11-20
Abstract: Provided by the present invention is a multilayer ceramic electronic component which includes: a ceramic main body which includes multiple dielectric layers and has mutually facing first and second principal sides of a thickness direction, first and second cross sections of a longitudinal direction, and first and second lateral sides of a width direction; multiple first internal electrodes which are exposed to at least one side of the first and second lateral sides; second internal electrodes which are alternatively arranged with the first internal electrodes by putting the dielectric layer between the first internal electrode and the second internal electrode and are exposed to at least one side of the first and second cross sections; a first connection electrode which is formed on a side, from which the first internal electrodes are exposed, in a thickness direction and electrically connects the multiple first internal electrodes; a second connection electrode which is formed on a cross section, from which the second internal electrodes are exposed, in a thickness direction and electrically connects the multiple second internal electrodes; and first and second external electrodes which are formed to be extended from an end part of the first and second connection electrodes to at least one principal side of the ceramic main body.
Patent KR-101384366-B1 (KR)
Title: Ejecting apparatus for egr valve
Inventor: YOO JAE YONG
IPC: B25B27/24
Filed: 2013-06-14
Granted: 2014-04-17
Abstract: The present invention relates to a vehicle EGR valve ejector for easily ejecting a valve member of an EGR valve from a valve housing. A vehicle EGR valve ejector according to the present invention ejects a valve member of an EGR valve, which includes an upper stem and a lower member extending downward from the upper stem and having an end part connected to an opening and closing plate for opening and closing an inlet hole through which exhaust gas is introduced, and comprises: a clamping member for clamping the upper stem of the valve member; a first connecting member which is installed above the clamping member, has a first hollow part penetrating the upper and lower surfaces thereof, and includes a head part and a screw part; a second connecting member coupled to the first connecting member; a third connecting member which connects the first connecting member and the clamping member to each other through the first hollow part; and a fixing member screwed to the clamping member to fix the upper stem fitted in the clamping member.
Patent KR-101345410-B1 (KR)
Title: Temperature control apparatus
Inventor: KIM JONG SOO
IPC: H01L21/02
Filed: 2013-06-25
Granted: 2014-01-10
Abstract: The present invention relates to a temperature control device of a new structure which improves efficiency by reducing evaporation of a high temperature heating medium and extends the lifetime of a heat exchanger. The temperature control device according to the present invention separately comprises; a circulation pipe (10) in which a high temperature heating medium is circulated; and a reserve tank (40) in which a heating medium is stored in the inner side. The temperature control device cools the heating medium stored in the reserve tank (40) at lower temperatures using a heat exchanger (70) and mixes the low temperature heating medium with the high temperature heating medium by supplying the low temperature heating medium stored in the reserve tank (40) to the circulation pipe (10) when the temperature of the heating medium which is circulated through the circulation pipe (10) is elevated over the predetermined temperature, thereby reducing the temperature of the heating medium which is circulated by the circulation pipe (10). Therefore, the temperature control device maintains the heating medium stored in the reserve tank (40) at the low temperature about 50°C and reduces the evaporation of the heating medium and reduces thermal losses generated by the evaporation of the heating medium. Especially, a PCW of 18~20°C and a heating medium of 50°C are thermally exchanged in the heat exchanger (70). Therefore, the present invention extends the lifetime of the heat exchanger (70) by reducing the size of thermal stress added to the heat exchanger (70) in comparison with an existing temperature control device in which a PCW of 18~20°C and a heating medium of 100~150°C are thermally exchanged in the heat exchanger (70).
Patent KR-101467819-B1 (KR)
Inventor: KIM KONG HEE
IPC: E01D2/00
Filed: 2013-07-02
Granted: 2014-12-03
Abstract: The present invention relates to a web member for improving the connection structure of node parts of a composite truss girder and, more specifically, to a web member for improving the connection structures of node parts of a composite truss girder which has upper and lower chord members made of concrete and are formed in a truss structure. One side of a gusset plate is buried in a circular steel pipe, and the other side is buried in the upper chord member or the lower chord member, wherein the gusset plate has a gusset fixing plate on the bottom. The circular steel pipe is formed to connect the upper and lower chord members to each other.
Patent KR-101476543-B1 (KR)
Inventor: KOO BON KYUNG
IPC: F16H63/30
Filed: 2013-07-08
Granted: 2014-12-24
Abstract: Introduced is a manual transmission for a vehicle which can solve damage and noise problems caused by the lack of lubrication by using a lubrication improving structure for collecting oil scattered when a clutch gear is rotated and supplying the collected oil to the clutch gear and a synchronizer ring. The manual transmission for a vehicle includes a lubrication improving structure which is installed in a shift fork, collects oil scattered from the clutch gear and supplies the oil to the clutch gear and the synchronizer ring.
Patent KR-101507065-B1 (KR)
Title: 높은 분산 안정성을 지니는 부분적으로 환원된 그래핀 용액 및 이를 이용하여 제조된 코팅잉크
IPC: C01B31/02
Filed: 2013-07-15
Granted: 2015-03-31
Abstract: 본 발명은 2차원 구조를 가지는 그래핀의 산화물 형태인 산화 그래핀을 환원시킨 환원 그래핀의 제조에 있어서 환원제 비율이 특정한 영역에서 침전이 형성되지 않고 안정한 분산된 부분 환원된 그래핀을 갖도록 한 그래핀 용액의 제조 방법 및 이를 이용하여 제조된 코팅용액에 관한 것이다.
Patent KR-102098153-B1 (KR)
IPC: H01L33/62
Filed: 2013-07-15
Granted: 2020-04-08
Abstract: 실시 예에 따른 발광소자 모듈은, 발광소자와, 리드프레임을 포함한 적어도 2개의 발광소자 패키지 및 상기 발광소자 패키지들을 연결하고 도전성 재질로 형성된 연결부를 포함하고, 상기 연결부의 일단은 어느 하나의 발광소자 패키지의 리드프레임에 삽입 결합되고, 상기 연결부의 타단은 상기 어느 하나의 발광소자 패키지와 인접한 발광소자 패키지의 리드프레임에 삽입 결합되고, 상기 발광소자 패키지는, 상기 발광소자가 배치되는 몸체를 더 포함하고, 상기 리드프레임은 상기 몸체의 내부에 위치하는 제1 영역과, 상기 몸체의 외부에 노출되는 제2영역으로 포함하고, 상기 연결부는 상기 리드프레임의 제1영역에 결합될 수 있다.
Patent KR-101305457-B1 (KR)
IPC: H01L27/146
Filed: 2013-07-19
Granted: 2013-09-06
Abstract: 본 발명은 제1 기판에 제1 내지 제4 포토다이오드를 두고, 제2 기판에 제5 포토다이오드를 두어 이들 기판을 적층하여 결합할 때 제1 내지 제4 포토다이오드와 제5 포토다이오드도 결합되어 한 픽셀의 구성요소로서의 완전한 포토다이오드가 되게 하고, 필요에 따라서는 각 포토다이오드에서 개별적으로 감지된 신호들을 선택적으로 읽어내거나 또는 합산하여 읽어낼 수 있도록 하는 이중 감지 기능을 가지는 기판 적층형 이미지 센서에 관한 것이다. 
이를 위해 본 발명은 제1 기판에 형성된 제1 내지 제4 포토다이오드를 형성하고, 제2 기판에 제5 포토다이오드를 형성하여 상기 제1 내지 제4 포토다이오드와 상기 제5 포토다이오드가 서로 전기적으로 접촉되어 상기 제1 기판과 제2 기판의 픽셀 어레이 크기를 다르게 하여 제1 기판과 제2 기판의 센서 해상도를 다르게 함을 특징으로 한다.
Patent KR-101605586-B1 (KR)
IPC: C08F236/12
Filed: 2013-07-29
Granted: 2016-03-22
Abstract: 니트릴 고무의 제조 방법에 있어서, 화학식 1로 나타내는 모노알킬 에테르 포스페이트(monoalkyl ether phosphate, MAP), 화학식 2로 나타내는 디알킬 에테르 포스페이트(dialkyl ether phosphate, DAP)로 이루어진 군으로부터 선택되는 1종 이상의 인산계 유화제를 첨가하여 비닐시안 화합물을 분할 투입함으로써, 제조된 니트릴 고무의 성형가공시 금형 오염을 최소화하여 금형 오염 제거 단계가 필요하지 않아 생산성을 향상시킬 수 있고, 낮은 니트릴 함량을 가져 내한성이 우수하며 최종 성형제품의 불량율을 개선시킬 수 있다.
Patent KR-101477980-B1 (KR)
Inventor: LEE HYUN HWA
IPC: A61C17/06
Filed: 2013-08-08
Granted: 2015-01-06
Abstract: The present invention relates to an air supply and absorption system of a dental chair unit which comprises a compressed air spray member (10) generating compressed air and spraying the compressed air in one direction; a supply pipe (12) installed on one side of the compressed air spray member (10) and guiding the compressed air by being formed in a pipe shape; a handpiece connecting pipe (14) connected to the supply pipe (12) and guiding the compressed air discharged through the supply pipe (12) to a handpiece (7); a dividing pipe (18) connected to one side of the supply pipe (12), and dividing the compressed air of the supply pipe (12); an orifice pipe (22) installed on one side of the dividing pipe (18), and increasing the flow rate of the compressed air guided by the dividing pipe (18); an absorption pipe (24) connected to one side of the orifice pipe (22) and absorbing the air by the pressure different formed by the compressed air flowing through the orifice pipe (22); and a suction member (8) connected to the absorption pipe (24) and absorbing a removed material during a dental treatment. According to the present invention, the system generate the absorption power by using the orifice pipe without using an additional vacuum pump, thereby having an effect of enabling a stable dental treatment by reducing noise caused by operation of the vacuum pump during the dental treatment.
Patent KR-101612858-B1 (KR)
IPC: E04H15/06
Filed: 2013-08-23
Granted: 2016-04-15
Abstract: 본 발명은 캡슐 텐트에 관한 것으로서, 더욱 상세하게는 무게를 가볍게 형성하여 운반 및 보관이 좋으며, 차량이 적재함이나 지붕에도 설치할 수 있을 뿐만 아니라, 설치와 해체를 용이하게 할 수 있는 캡슐 텐트에 관한 것이다. 
상기한 목적을 달성하기 위한 본 발명은 원통형상의 몸체와, 상기 몸체의 내측 하부에 구비되는 매트리스와, 상기 몸체의 길이방향 양단부에 형성되는 출입구와, 상기 출입구에 구비되는 도어로 이루어지는 것을 특징으로 한다.
Patent KR-101630239-B1 (KR)
Title: 안과장치, 안과장치의 제어방법, 및 기억매체
IPC: G01B9/02
Filed: 2013-08-23
Granted: 2016-06-14
Abstract: 안과장치는, 눈의 제1 안저 화상과, 상기 제1 안저 화상과는 다른 시간에 촬영되는 상기 눈의 제2 안저 화상을 취득하는 안저 화상 취득유닛과, 상기 제1 안저 화상의 일부의 제1 특징영역의 콘트라스트를 향상시키는 처리를 행하여, 상기 제1 특징영역에 대응하는 화상을 생성하는 제1 생성유닛과, 상기 제1 특징영역에 대응하는, 상기 제2 안저 화상의 일부의 제2 특징영역의 콘트라스트를 향상시키는 처리를 행하여, 상기 제2 특징영역에 대응하는 화상을 생성하는 제2 생성유닛과, 빛을 눈에 주사하는 주사유닛과, 상기 제1 특징영역에 대응하는 화상과 상기 제2 특징영역에 대응하는 화상과의 위치 어긋남(positional displacement)에 의거하여 상기 주사유닛의 주사 위치를 보정함으로써 눈의 단층화상의 취득 위치를 보정하는 위치 보정유닛을 구비한다.
Patent KR-101499688-B1 (KR)
Inventor: LEE JONG DOUG
IPC: H01H85/02
Filed: 2013-09-13
Granted: 2015-03-09
Abstract: According to the present invention, an arrester-insertion-type cut out switch includes a fuse, a fuse holder which is combined with both ends of the fuse and supports the fuse, a housing which is combined with the fuse holder and has a hollow part, and an arrester which is inserted into the housing and is detachable from it.
Patent KR-101513454-B1 (KR)
Title: 발신과 수신일체용 다중채널형 초음파 누설 검출장치
IPC: G01N29/00
Filed: 2013-09-17
Granted: 2015-04-20
Abstract: 본 발명은 발신과 수신일체용 다중채널형 초음파 누설 검출장치에 관한 것으로서, 보다 상세하게는 초음파를 이용하여 누설검출 대상체의 누설여부를 확인하되, 초음파를 발신하는 발신부 및 수신하는 수신부 및 이러한 정보를 확인하는 디스플레이부가 모두 하나의 장치에 일체로 구성되어, 생산성 향상 및 검출공정 및 검출시간의 단축이 가능하며, 수신부와 발신부를 다중으로 구비하여 다채널로의 활용이 가능한 발신과 수신일체용 다중채널형 초음파 누설 검출장치에 관한 것이다.
Patent KR-101465896-B1 (KR)
Inventor: HONG KWANG SEOK
IPC: G06F3/048
Filed: 2013-09-26
Granted: 2014-11-26
Abstract: A mobile terminal (100) for generating control commands using a front-facing camera and a rear-facing camera comprises the followings: the front-facing camera (110) configured to receive a first target image including a first color marker region attached on a finger; a rear-facing camera (120) configured to receive a second target image including a second color marker region attached on another finger; a marker region detection module (130) configured to detect the first color marker region from the first target image and the second color marker region from the second target image using a color detection technology; and a coordinates calculation module (140) configured to calculate first three-dimensional coordinates values using the first color marker region and second three-dimensional coordinates values using the second color marker region.
Patent KR-101506008-B1 (KR)
Inventor: WOO SEUNG GYU
IPC: B62D31/00
Filed: 2013-09-26
Granted: 2015-03-27
Abstract: The present invention relates to a safety support device for preventing a bus passenger from falling and, more specifically, to a safety support device for preventing a bus passenger from falling, which prevents a bus passenger from falling by displacement phenomenon when a quick start and a sudden stop, while a bus passenger is free to move within a bus. As the present invention, the safety support device for preventing a bus passenger from falling comprises: a hinge unit installed in a safe bar or a chair within a bus, rotating a support unit in a passenger boarding direction to facilitate boarding and unboarding, and not rotating in a bus inner direction to protect a passenger when a quick start and a sudden stop; and a support unit connected to a side of the hinge unit and protecting a passenger when a quick start and a quick brake. The present invention enables a passenger to be free to move and simultaneously prevents a passenger from falling when a sudden stop and a quick start. Thus, a safety accident in a bus is significantly reduced.
Patent KR-101742348-B1 (KR)
Title: 피페라진 유도체 및 그를 포함하는 열경화성 수지 조성물
IPC: C08L63/00
Filed: 2013-09-30
Granted: 2017-06-15
Abstract: 본 출원은 신규한 피페라진 유도체 및 그를 포함하는 열경화성 수지 조성물에 관한 것으로 상기 열경화성 수지 조성물을 전자 소자의 오버코트 막에 적용시에 막의 강도를 향상시킬 수 있는 효과가 있다.
Patent KR-102150610-B1 (KR)
Title: 모터 및 모터의 정류자
IPC: H02K13/00
Filed: 2013-10-07
Granted: 2020-09-01
Abstract: 본 발명의 실시예에 따른 모터의 정류자는 회전축의 외주면에 결합되는 정류자 몸체, 정류자 몸체의 외주면에 배치되는 금속판 및 금속판의 일단으로부터 연장되어 돌출되는 후크바를 포함하되, 금속판의 외면에 후크바의 일부 또는 전부가 삽입될 수 있는 홈이 구비된다.
Patent KR-101336636-B1 (KR)
Title: Network video recorder connected through analog coaxial cable with ip camera and method automatically assigning an ip address
Inventor: PARK CHANG HO
IPC: H04N7/18
Filed: 2013-10-08
Granted: 2013-12-04
Abstract: A network video recorder (NVR) according to the present invention includes: multiple ports which include a first port in which the header of an analog coaxial cable connected to a first IP camera among multiple IP cameras is inserted; a modem which outputs a signal by removing a distortion from a digital video signal and compensating the diminution of a baseband video signal by separating the baseband video signal from the digital video signal, which are included in an output signal, by a frequency if the output signal which is combined with multiple video signals including the baseband signal and the digital video signal is inputted from the first IP camera through the first port; an Ethernet switch which senses whether the header of the analog coaxial cable connected to the first IP camera is inserted into the first port or not; and a host processor which changes the state of the first port from a scan port to a service port and transmits a first address and authentication information to the first IP camera if the MAC address of the first IP camera is received through the first port after the host processor selects the first IP address, in which the connection of the first IP camera is sensed in the Ethernet switch and which corresponds to the first port, in a VLAN table and transmits an IP camera discovery packet to the first IP camera. [Reference numerals] (310) SLOC-R modem;(311) Ethernet switch;(312) Host processor;(313) Video controller;(314) Analog video decoder;(AA) Analog camera;(BB,DD) Analog coaxial cable;(CC) IP camera
Patent KR-101492046-B1 (KR)
IPC: B01J23/44
Filed: 2013-10-22
Granted: 2015-02-10
Abstract: The present invention relates to a method for preparing a heterogeneous catalyst and to a method for producing hydrogen from a formic acid by using the same, which prepare a heterogeneous catalyst having metal nanoparticles carried by active carbon, and produce hydrogen from a formic acid in an environmentally friendly way by using the same. The method for preparing a heterogeneous catalyst can synthesize a catalyst in an environmentally friendly way because an additional stabilizing ligand is not needed during a catalytic synthesis, and can economically produce hydrogen by collecting the synthesized catalyst with such a centrifugal method or a filter and recycling after reacting hydrogen. The method comprises the steps of (a) preparing a solution by dissolving a Pd precursor alone or the Pd precursor with one or more metal precursor selected from a group consisting of Fe, Cu, Co, and Ni precursor in an organic solvent; (b) dispersing active carbon in the prepared solution; and (c) preparing a heterogeneous catalyst having metal nanoparticles carried by the active carbon by dispersing the active carbon and then adding a reducing agent.
Patent KR-101630411-B1 (KR)
Title: 배터리 팩 관리 장치 및 이를 포함하는 배터리 팩
IPC: G01R31/36
Filed: 2013-10-22
Granted: 2016-06-14
Abstract: 본 발명은 별도의 복잡한 회로를 추가하지 않고도 배터리의 잔존 용량 및 용량 퇴화도를 추정할 수 있는 배터리 팩 관리 장치 및 이를 포함하는 배터리 팩을 개시한다. 
본 발명에 따른 배터리 팩은, 하나 이상의 배터리 셀; 상기 배터리 셀 간의 전압을 밸런싱하는 밸런싱장치; 및 상기 밸런싱장치를 이용하여 상기 배터리 셀의 충전 또는 방전 여부를 제어하고, 상기 배터리 셀이 상기 밸런싱장치에 의해 충전 또는 방전되면 충전 또는 방전에 의해 변화된 상기 배터리 셀의 파라미터를 측정하고, 상기 측정된 파라미터를 이용하여 배터리 팩의 상태를 추정하는 배터리 팩 관리 장치;를 포함하는 것을 특징으로 한다.